Hallo,
so etwas kommt häufiger vor bei Microsoft Servern.
Was kann man da machen?
2026-05-07T10:26:57.841238+02:00 mg postfix/smtpd[1530518]: connect from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90]
2026-05-07T10:26:57.899010+02:00 mg postfix/smtpd[1530518]: Anonymous TLS connection established from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90]: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp384r1 server-signature RSA-PSS (4096 bits) server-digest SHA256
2026-05-07T10:26:58.253111+02:00 mg postfix/smtpd[1530518]: NOQUEUE: reject: RCPT from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90]: 450 4.7.1 <info@xxx.de>: Recipient address rejected: Service is unavailable (try later); from=<yyy@yyy.de> to=<info@xxx.de> proto=ESMTP helo=<PA4PR04CU001.outbound.protection.outlook.com>
2026-05-07T10:26:58.268973+02:00 mg postfix/smtpd[1530518]: disconnect from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90] ehlo=2 starttls=1 mail=1 rcpt=0/1 quit=1 commands=5/6
Viele Grüße
so etwas kommt häufiger vor bei Microsoft Servern.
Was kann man da machen?
2026-05-07T10:26:57.841238+02:00 mg postfix/smtpd[1530518]: connect from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90]
2026-05-07T10:26:57.899010+02:00 mg postfix/smtpd[1530518]: Anonymous TLS connection established from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90]: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp384r1 server-signature RSA-PSS (4096 bits) server-digest SHA256
2026-05-07T10:26:58.253111+02:00 mg postfix/smtpd[1530518]: NOQUEUE: reject: RCPT from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90]: 450 4.7.1 <info@xxx.de>: Recipient address rejected: Service is unavailable (try later); from=<yyy@yyy.de> to=<info@xxx.de> proto=ESMTP helo=<PA4PR04CU001.outbound.protection.outlook.com>
2026-05-07T10:26:58.268973+02:00 mg postfix/smtpd[1530518]: disconnect from mail-francecentralazon11023090.outbound.protection.outlook.com[40.107.162.90] ehlo=2 starttls=1 mail=1 rcpt=0/1 quit=1 commands=5/6
Viele Grüße